{"id":370,"date":"2015-01-16T07:32:07","date_gmt":"2015-01-16T07:32:07","guid":{"rendered":"http:\/\/www.onsoku.co.jp\/us\/?page_id=370"},"modified":"2025-01-21T15:37:56","modified_gmt":"2025-01-21T06:37:56","slug":"discontinued","status":"publish","type":"page","link":"http:\/\/www.onsoku.co.jp\/us\/product\/discontinued\/","title":{"rendered":"Discontinued products"},"content":{"rendered":"

These products have been discontinued.<\/p>\n

\n

OAT-592 Automatic Audio Tester\u00a0\u00a0\u00a0\u00a0 Successor model OAT-900<\/a><\/p>\n

This tester is designed to automatically measure the characteristics of four kinds of audio products \u2212 handsets (a combination of receiver and transmitter), 2-channel telephone units (headphone driver unit and micro speaker), stereo headphones and microphones, and make automatic judgment in reference to preset allowance.
\nA Windows XP personal computer is used for simple system control.
\nMeasured data like numerical data and frequency response curve can be reviewed later on as all measured data can be stored. Characteristics and statistical data can be printed with an optional printer.
\nModel name, measuring conditions and measured data can be stored on an external memory device (option).<\/p>\n

\"OAT-592\"<\/p>\n

\n

OG-435 PROGRAMMABLE OSCILLATOR<\/p>\n

This oscillator is designed for audio equipment testing. Sweep time, frequency range and output voltage are programmable or can be controlled manually.<\/p>\n

\"OG-435\"<\/p>\n

\n

OAT-691 Audio Tester\u00a0\u00a0\u00a0 Successor model OAT-900<\/a><\/p>\n

This tester is designed to automatically measure the performance of microphones. Measured data and judgment are shown on a fluorescent display.
\nMeasuring condition data of each product are kept on a memory card. This makes it possible to immediately start measurement upon card insertion and power on.
\nCorrective calibration based on a reference microphone speeds the measurements.
\nIn addition to the total judgment indication, itemized judgments, measured values, total test number, fail number and fail rate are shown.<\/p>\n

\"OAT-691\"<\/p>\n

\n

OAT-694 Audio Tester\u00a0\u00a0\u00a0 Successor model OAT-900<\/a><\/p>\n

This tester is designed to automatically measure the performance of stereo headphones or headphone units. Measured data and judgment are shown on a fluorescent display. Measuring condition data of each product are kept on a memory card. This makes it possible to immediately start measurement upon card insertion and power on.
\nIn addition to the total judgment indication, itemized judgments, measured values, total test number, fail number and fail rate are shown.<\/p>\n

\"OAT-694\"<\/p>\n

\n

ODR-204 16-channel Data recorder\u00a0\u00a0\u00a0 Successor model OT-1009<\/a><\/p>\n

This unit is designed to collect the voice coil temperature and driving voltage data which are measured with the OMT-105A or OMT-205A voice coil temperature meter to graphically display them on a conltrol PC.<\/p>\n

\"ODR-204\"<\/p>\n

\n

OFV-550 Variable Band-noise Oscillator\u00a0\u00a0\u00a0 Successor model OFV-552<\/a><\/p>\n

This oscillator can set cut-off frequencies for high-pass filters and low-pass filters as needed. This makes it possible to create desired band noises by using a built-in noise oscillator. When an external oscillator is input, the OFV-550 can be used as a band-pass filter.<\/p>\n

\"OFV-550\"<\/p>\n

\n

OFV-551 Variable Band-pass Filter\u00a0\u00a0\u00a0 Successor model OFV-552<\/a><\/p>\n

This variable filter consists of a high-pass filter and a low-pass filter whose cut-off frequency and slope can be adjusted within the specified ranges.<\/p>\n

\"OFV-551\"<\/p>\n

\n

OST-726 Speaker Fo & Ze Meter\u00a0\u00a0\u00a0 Successor model OST-828<\/a><\/p>\n

This appliance measures the Fo and Ze of the speaker automatically, and performs GO, NG decision and setting ranking selection in relution to measurable quantity and standard value.
\nIt is possible to provide output to the thermal printer or personal computer.<\/p>\n

\"OST-726\"<\/p>\n

\n

OMR-107A True RMS Meter<\/p>\n

This meter indicates true root-mean-square values within a frequency range from 2 Hz to 50 kHz.<\/p>\n

\"\"<\/p>\n

\n

OMR-107R AC Voltmeter<\/p>\n

This voltmeter indicates true root-mean-square values and peak values within a frequency range from 10 Hz to 20 kHz.<\/p>\n

\"\"<\/p>\n

\n

OG-430A Speaker Test Oscillator with polarity checking<\/p>\n

This oscillator can automatically perform loudspeaker polarity checking while testing the performances of the speaker. The oscillation frequency can be manually swept.
\nA digital output voltmeter and 20 W power amplifier are provided.<\/p>\n

\"\"<\/p>\n

\n

OG-431A Speaker Test Oscillator with polarity checking<\/p>\n

This oscillator is designed to automatically perform loudspeaker polarity checking while testing the performance of the speaker.
\nManual sweeping, automatic sweeping in a single or repetitive mode are available.
\nA digital output voltmeter and 20 W power amplifier are provided.<\/p>\n

\"\"<\/p>\n

\n

OS-445 Sound Pressure Meter<\/p>\n

The OS-455 is designed for measurement of the sound pressure in a free sound filed. Measurement use a 1\/2-inch condenser microphone.<\/p>\n

\"OS-445\"<\/p>\n

\n

OS-446 Sound Pressure Meter<\/p>\n

The OS-446 is designed for a measurement of the sound pressure level (SPL) at high frequency region in a free sound field.
\nMeasurement uses a 1\/4-inch condenser microphone and preamplifier (OMC-97+AP-1159).<\/p>\n

\"OS-446\"<\/p>\n

\n

OS-447 Sound Pressure Meter<\/p>\n

Frequency response is selectable between flat and weighting characteristics A.<\/p>\n

\"\"<\/p>\n

\n

OST-824 PROGRAMMABLE TIMER<\/p>\n

This model is a timer which can optionally preset ON time of a signal, OFF time, and its number of times. Futhermore it is possible for this model to perform ON\/OFF test for big load current because it also mounts timer relay. This program timer is very useful for a durability test, a load test, etc.
\n\"OST-824\"<\/a><\/p>\n

\n

OG-484 Speaker Test Oscillator<\/p>\n

This oscillator allows manual and automatic sweeping of the oscillation frequency.
\nAutomatic start sweeping and repetitive sweeping are available.
\nA function to output a set voltage at a set frequency point is available.
\nIncludes a 50 W power amplifier.
\n\"\"<\/a><\/p>\n

\n

OG-449 High-power Speaker Test Oscillator<\/p>\n

The model OG-449 is a high power oscillator designed to test the performance of high power and low impedance loudspeaker.
\n\"\"<\/a><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

These products have been discontinued. OAT-592 Automatic Audio Tester\u00a0\u00a0\u00a0\u00a0 Successor model OAT-900 This tester is designed to automatically measure the characteristics of four kinds of audio products \u2212 handsets (a combination of receiver and transmitter), 2-channel telephone units (headphone driver unit and micro speaker), stereo headphones and microphones, and make automatic judgment in reference to […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":99,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-370","page","type-page","status-publish","hentry"],"yoast_head":"\nDiscontinued products - Onsoku Web Site English<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.onsoku.co.jp\/us\/product\/discontinued\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Discontinued products - Onsoku Web Site English\" \/>\n<meta property=\"og:description\" content=\"These products have been discontinued. 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